Annie Yoon has a Master of Education in Education and Psychology) from Melbourne University Australia. She has Ph.D in Education and Psychology in Monash University Australia. She has been paper presented about PECS and Generalisation in Association for Behavriour Analysis Internation in 2010 and, in ABAI Granada International conference and in 2011. She currently is an adjunct professor in behaviour therapy department in Dae-gu Cycber University, Korea.

She is continuing helping students in special Schools and centres for parents and various teachers through PECS workshops.